Latest advances in the gaseous phase catalytic synthesis of difluoromethane and the preparation of catalysts are summarized.
综述了二氟甲烷
气相催化合成工艺及
催化剂制备最新进展;
Latest advances in the gaseous phase catalytic synthesis of difluoromethane and the preparation of catalysts are summarized.
综述了二氟甲烷气相催化合成工艺及催化剂制备最新进展;
Difluoromethane (CH2F2, HFC-32) is considered as the most important alternative to HCFC-22, by mixing with other HFCs.
二氟甲烷(CH2F2, HFC-32)与
HFC
混合工是国际上公认HCFC-22最有希望替代；
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，
表达内容亦不代表本软件
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